rows_per_index_page
makethumbs creates multiple index pages
when there are lots of images in the directory. The number
of thumbnails to put on each page is determined by this
variable and by columns
. The default
setting is 10 rows, with a default of
3 columns, or thirty thumbnails per page.
makethumbs avoids dangling images, so you may end up with a couple extra images on the final page instead of a final web page with one or two thumbnails on it.
rows_per_index_page
is, of course, an integer value.